Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/15/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2018 10:20:48 0.07,-135.37 -0.31,-133.67 193.97 80
2 05/17/2018 22:40:04 -0.06,-135.37 -0.87,-138.97 410.72 80
3 05/18/2018 22:24:00 -0.06,-135.35 0.14,-134.44 103.63 80
4 05/21/2018 10:27:03 0.06,-135.26 0.06,-135.17 10.09 80
5 05/23/2018 22:27:34 -0.06,-135.22 -0.21,-135.94 81.62 80
6 05/24/2018 22:11:30 -0.07,-135.20 0.81,-131.41 432.30 80
7 05/26/2018 10:30:37 0.05,-135.13 0.41,-136.67 176.19 80
8 05/27/2018 10:14:33 0.05,-135.10 -0.61,-132.14 337.40 80
9 05/28/2018 22:33:49 -0.03,-135.08 -0.56,-137.45 269.26 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2018
SNOs_Map_GOES-15_NPP_20180516.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/15/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service